LinkECU NGTTX 215-4000 GTTLink Nissan GTT R34 RB25DET NEO PlugIn ECUs Nissan

Link ECU GTTLink – NGTTX

The GTTLink NGTTX is a plug-in ECU designed for Nissan R34 GTT models equipped with the RB25DET NEO engine. This ECU fits seamlessly into the factory enclosure, requiring no modifications to the original wiring harness.

• Compatibility: RB20DE NEO, RB25DE NEO, and RB25DET NEO engines in R34 Skylines, C35 Laurels, and Nissan Stageas.
• Transmission: Manual only.
• Note: Does not output the 4WD signal required for proper 4WD operation in 4WD Stageas and Skylines.
• Note: Models with factory traction control (TCS) will have TCS and slip lamps illuminated; TCS functionality will be disabled.

Key Features:

• Up to 6D fuel and ignition mapping
• Precision closed-loop cam control (four cam, independent control)
• Sequential fuel delivery
• Digital triggering, supporting all OEM patterns
• OEM idle hardware supported
• 5D boost control with three switchable tables
• Motorsport features: antilag, launch control, flat shift
• Continuous barometric correction (onboard)
• CAN port for communication
• QuickTune – automated fuel tuning
• Individual cylinder correction
• USB tuning cable included
• 512MB data logging memory
• Real-time selectable dual fuel, ignition, and boost maps
• Supports various sensor types: Hall effect, variable reluctance, or optical
• Boost control referenced to gear, speed, or throttle position
• Staged injection
• Knock control with "windowing"

I/O Expansion Options:

• Sensor Ground (SGnd)
• +5V Out (Low current supply)
• Digital Inputs (DI 5–8)
• Analog Voltage Inputs (An Volt 5, 6, 9, 10)
• Analog Temperature Inputs (An Temp 2, 3)
• Ignition Auxiliary Outputs (Ign 7, 8)

Note: This ECU requires modification before E-Throttle functionality is usable.